make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.08 [+1.64] tx=6474 (404 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3238 (404 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.17 [+1.68] tx=3946 (246 MB) txc=3946 zc=n
# 6.52 [+0.35] rx=1974 (246 MB)
# 6.53 [+0.00] OK
# 9.32 [+2.79] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.92 [+1.60] tx=6297 (392 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3150 (392 MB)
# 11.35 [+0.02] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.01 [+1.66] tx=3844 (239 MB) txc=3844 zc=n
# 13.36 [+0.36] rx=1923 (239 MB)
# 13.37 [+0.00] OK
# 16.04 [+2.68] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.05 [+0.00] 
# 17.66 [+1.61] tx=11684 (729 MB) txc=0 zc=n
# 18.16 [+0.50] rx=11684 (729 MB)
# 18.17 [+0.00] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.52 [+1.35] tx=8250 (514 MB) txc=0 zc=n
# 19.54 [+0.02] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.15 [+1.61] tx=4806 (299 MB) txc=4806 zc=n
# 21.65 [+0.50] rx=4806 (299 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.03 [+1.37] tx=4380 (273 MB) txc=4380 zc=y
# 23.04 [+0.01] OK
# 25.70 [+2.66] 
# 25.70 [+0.00] ipv6 udp -t 1 tx-rx
# 25.70 [+0.00] 
# 27.31 [+1.61] tx=11585 (722 MB) txc=0 zc=n
# 27.81 [+0.50] rx=11585 (722 MB)
# 27.82 [+0.00] 
# 27.82 [+0.00] ipv6 udp -t 1 tx-only
# 27.82 [+0.00] 
# 29.17 [+1.35] tx=8203 (511 MB) txc=0 zc=n
# 29.18 [+0.01] 
# 29.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.18 [+0.00] 
# 30.78 [+1.60] tx=4848 (302 MB) txc=4848 zc=n
# 31.28 [+0.50] rx=4848 (302 MB)
# 31.28 [+0.00] 
# 31.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.28 [+0.00] 
# 32.63 [+1.35] tx=4342 (270 MB) txc=4342 zc=y
# 32.64 [+0.01] OK
# 32.85 [+0.21] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->